What Will Be Returned When the Following SQL Statement Is

question 28

Multiple Choice

What will be returned when the following SQL statement is executed?
SELECT driver_no, count(^*) as num_deliveries
FROM deliveries
WHERE state = 'MA'
GROUP BY driver_no;

• A) A listing of all drivers who made deliveries to state = 'MA', sorted by driver number
• B) A listing of each driver who made deliveries to state = 'MA' as well as the number of deliveries that each driver has made to that state
• C) A count of all of the deliveries made to state = 'MA' by all drivers
• D) An error message will be generated

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Definitions:

Cultural Influences

The impact of cultural beliefs, values, and practices on the behavior, perception, and social interactions of individuals.

Parental Influences

The effect that parents have on their children’s development, behaviors, beliefs, and attitudes, through their parenting styles, practices, and examples.

Divorce-Stress-Adjustment Perspective

A theoretical framework that examines how individuals cope with the stress of divorce and adjust to changes in their lives and relationships.

Selection Perspective

A viewpoint in psychology that suggests individuals selectively choose environments that complement their heredity.